/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package gui;

import generatore.ManipolaFile;
import java.io.File;
import linguaggio.Grammatica;

/**
 *
 * @author valerio
 */
public class Start extends javax.swing.JFrame {

    /**
     * Creates new form Start
     */
    public Start() {
        initComponents();
        jFileChooser1.setCurrentDirectory(new File(System.getProperty("user.dir")));
    }

    private Grammatica loadFile() {
        Grammatica result = new Grammatica();
        File file = jFileChooser1.getSelectedFile();

        return result;
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jFileChooser1 = new javax.swing.JFileChooser();
        nuovaGrammatica = new javax.swing.JButton();
        caricaGrammatica = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        nuovaGrammatica.setText("Nuova Grammatica");
        nuovaGrammatica.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                nuovaGrammaticaActionPerformed(evt);
            }
        });

        caricaGrammatica.setText("Carica Grammatica");
        caricaGrammatica.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                caricaGrammaticaActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(50, 50, 50)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(caricaGrammatica)
                    .addComponent(nuovaGrammatica))
                .addContainerGap(69, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(46, 46, 46)
                .addComponent(nuovaGrammatica)
                .addGap(18, 18, 18)
                .addComponent(caricaGrammatica)
                .addContainerGap(83, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void caricaGrammaticaActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_caricaGrammaticaActionPerformed
        jFileChooser1.showOpenDialog(null);
        File file = jFileChooser1.getSelectedFile();
        if (file != null) {
            Grammatica g = ManipolaFile.caricaGrammaticaBin(file.getAbsolutePath());
            this.setVisible(false);
            new Menu(g).setVisible(true);
        }


    }//GEN-LAST:event_caricaGrammaticaActionPerformed

    private void nuovaGrammaticaActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_nuovaGrammaticaActionPerformed
        this.setVisible(false);
        new Menu().setVisible(true);
    }//GEN-LAST:event_nuovaGrammaticaActionPerformed

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /*
         * Set the Nimbus look and feel
         */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /*
         * If Nimbus (introduced in Java SE 6) is not available, stay with the
         * default look and feel. For details see
         * http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Start.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Start.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Start.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Start.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /*
         * Create and display the form
         */
        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {
                new Start().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton caricaGrammatica;
    private javax.swing.JFileChooser jFileChooser1;
    private javax.swing.JButton nuovaGrammatica;
    // End of variables declaration//GEN-END:variables
}
